Goudsmit & Goldschmidt -- a geneasequel - Person Sheet
NameMarcus b’ Hartog Koperberg 
Birth13 Apr 1881, s-Hertogenbosch
Death31 Aug 1942, k Auschwitz (Oswiecim)
Notes for Marcus b’ Hartog Koperberg
he was marreid to Betje b’ Joseph Swaab (b. 1879 Utrecht)